Search a number
-
+
1083058680 = 2335113492351
BaseRepresentation
bin100000010001110…
…0010100111111000
32210110222002012110
41000203202213320
54204230334210
6255245412320
735560563324
oct10043424770
92713862173
101083058680
115063a4020
1226286a0a0
131434cb832
14a3bac984
156513b420
hex408e29f8

1083058680 has 128 divisors (see below), whose sum is σ = 3556224000. Its totient is φ = 261696000.

The previous prime is 1083058651. The next prime is 1083058727. The reversal of 1083058680 is 868503801.

It is a happy number.

It is a super-2 number, since 2×10830586802 = 2346032208646684800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 459505 + ... + 461855.

It is an arithmetic number, because the mean of its divisors is an integer number (27783000).

Almost surely, 21083058680 is an apocalyptic number.

1083058680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1083058680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1778112000).

1083058680 is an abundant number, since it is smaller than the sum of its proper divisors (2473165320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1083058680 is a wasteful number, since it uses less digits than its factorization.

1083058680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2725 (or 2721 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 39.

The square root of 1083058680 is about 32909.8568820954. The cubic root of 1083058680 is about 1026.9532234532.

The spelling of 1083058680 in words is "one billion, eighty-three million, fifty-eight thousand, six hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 20 22 24 30 33 40 44 55 60 66 88 110 120 132 165 220 264 330 349 440 660 698 1047 1320 1396 1745 2094 2351 2792 3490 3839 4188 4702 5235 6980 7053 7678 8376 9404 10470 11517 11755 13960 14106 15356 18808 19195 20940 23034 23510 25861 28212 30712 35265 38390 41880 46068 47020 51722 56424 57585 70530 76780 77583 92136 94040 103444 115170 129305 141060 153560 155166 206888 230340 258610 282120 310332 387915 460680 517220 620664 775830 820499 1034440 1551660 1640998 2461497 3103320 3281996 4102495 4922994 6563992 8204990 9025489 9845988 12307485 16409980 18050978 19691976 24614970 27076467 32819960 36101956 45127445 49229940 54152934 72203912 90254890 98459880 108305868 135382335 180509780 216611736 270764670 361019560 541529340 1083058680